Akemi Nishiya

Where the 1431.4 rating comes from

From 3 matches played between 8 January 1990 and 29 January 1990, and from them alone. Every line below was written at computation time: nothing is recomputed to show this page.

How to read this

On the right: the change this match produced, then the value before → after. A line's arrival value is the next line's starting value, down to the starting rating given to every newcomer. A ±0.0 is a counted match that did not move the rating, a walkover for instance.

3 matches, from the most recent to the first

beaten by Terry Phelps 0–2
29/01/90 · WTA 1000 1990 · First round · detail
−19.41450.8 → 1431.4
beaten by Patty Fendick 0–2
15/01/90 · WTA Grand Slam 1990 · First round · detail
−23.61474.3 → 1450.8
beaten by Ann Henricksson 1–2
08/01/90 · WTA 1000 1990 · First round · detail
−25.71500.0 → 1474.3

Only the matches the source publishes appear; what is missing is listed. The source gives the day, not the hour: two matches on the same day are ordered by a reproducible rule, which is not necessarily the real order.